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用分光光度法对河北引种绞股蓝不同生长月份时总皂甙，总黄酮，多糖含量进行了测定，并用仪器分析法对绞股蓝中的氨基酸进行了分析。
The contents of total saponins, total flavonoids and polysaccharides in different G. gypenosides introduced from Hebei during the months of growth were measured by spectrophotometry. The amino acids in Gynostemma pentaphyllum were analyzed by instrumental analysis.